iShares Core 1-5 Year USD Bond ETF - Common Stock (ISTB)

Historical Holders from Q1 2014 to Q4 2025

Symbol
ISTB
Type / Class
Equity / Common Stock
Shares outstanding
91,723,671
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
64,222,871
Holdings value
$3,136,621,973
% of all portfolios
0.03%
Number of holders
381
Number of buys
191
Number of sells
-148
Average buys %
+0%
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of iShares Core 1-5 Year USD Bond ETF - Common Stock (ISTB)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock Portfolio Management LLC 7% +25% $309,860,907 +$73,677,142 6,420,657 +31% BlackRock Portfolio Management LLC 30 Jun 2025

Institutional Holders of iShares Core 1-5 Year USD Bond ETF - Common Stock (ISTB)

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 4 $205 $51.25 1
2025 Q3 64,222,871 $3,136,621,973 +$62,657,837 $48.84 381
2025 Q2 62,834,680 $3,056,293,269 +$69,447,895 $48.65 384
2025 Q1 61,499,302 $2,972,921,949 +$53,497,720 $48.35 387
2024 Q4 59,662,861 $2,850,539,924 +$158,457,646 $47.77 382
2024 Q3 55,980,785 $2,724,024,622 -$20,877,282 $48.68 359
2024 Q2 56,266,222 $2,666,619,485 -$42,550,903 $47.37 369
2024 Q1 57,208,196 $2,713,246,064 +$26,275,216 $47.44 378
2023 Q4 255,624 $12,155,109 -$411,404 $47.56 8
2023 Q3 53,479,355 $2,480,363,053 -$53,553,826 $46.38 354
2023 Q2 54,745,558 $2,553,358,996 -$281,946,390 $46.64 377
2023 Q1 61,182,146 $2,884,868,299 -$306,783,890 $47.16 382
2022 Q4 68,879,824 $3,201,022,538 +$115,962,093 $46.44 384
2022 Q3 66,286,282 $3,053,601,418 -$577,085,517 $46.10 370
2022 Q2 78,553,852 $3,725,064,897 -$1,439,016,223 $47.40 377
2022 Q1 82,211,869 $3,985,911,690 +$75,896,145 $48.46 371
2021 Q4 82,082,010 $4,139,744,142 +$220,857,544 $50.43 384
2021 Q3 76,943,267 $3,929,420,286 +$604,602,901 $51.07 346
2021 Q2 64,224,090 $3,293,808,195 +$369,013,360 $51.29 332
2021 Q1 57,516,407 $2,953,647,518 +$18,425,742 $51.29 322
2020 Q4 55,872,550 $2,884,677,416 +$12,478,029 $51.64 309
2020 Q3 52,225,983 $2,692,036,452 +$207,004,614 $51.55 267
2020 Q2 48,283,404 $2,484,754,364 +$273,332,464 $51.47 257
2020 Q1 44,057,882 $2,224,665,208 -$11,962,401 $50.50 244
2019 Q4 44,266,399 $2,231,026,843 +$597,230,638 $50.40 240
2019 Q3 31,653,282 $1,598,088,812 -$35,414,949 $50.49 202
2019 Q2 32,433,895 $1,635,591,310 +$167,053,387 $50.43 198
2019 Q1 29,164,233 $1,454,163,725 -$18,585,458 $49.86 188
2018 Q4 29,546,039 $1,449,515,201 +$107,833,069 $49.06 174
2018 Q3 26,515,239 $1,298,851,274 +$74,732,126 $49.00 153
2018 Q2 24,828,845 $1,218,704,471 +$644,434,720 $49.08 146
2018 Q1 20,560,085 $1,014,649,534 +$614,710,235 $49.35 136
2017 Q4 8,511,348 $424,040,141 +$68,648,625 $49.83 124
2017 Q3 6,131,706 $308,234,000 +$23,387,365 $50.27 100
2017 Q2 5,778,228 $290,414,000 +$2,455,426 $50.26 98
2017 Q1 5,747,254 $288,085,000 +$68,633,456 $50.12 93
2016 Q4 4,590,236 $229,517,000 +$21,755,969 $50.00 90
2016 Q3 3,965,033 $200,794,536 -$2,743,946 $50.65 85
2016 Q2 2,745,942 $278,858,423 +$34,818,479 $101.56 70
2016 Q1 3,430,550 $345,135,000 +$28,931,936 $100.62 64
2015 Q4 3,156,862 $313,434,000 +$64,908,076 $99.27 63
2015 Q3 2,464,427 $247,272,000 +$25,494,944 $100.33 50
2015 Q2 2,210,341 $221,822,556 +$36,970,105 $100.36 43
2015 Q1 1,842,650 $185,880,326 +$16,269,069 $100.91 40
2014 Q4 1,680,437 $168,367,825 +$88,772,380 $100.20 36
2014 Q3 757,078 $75,798,352 +$44,745,506 $100.10 28
2014 Q2 310,044 $31,171,222 +$5,904,498 $100.55 26
2014 Q1 251,363 $25,208,611 +$6,868,929 $100.29 24